Pregled bibliografske jedinice broj: 650327
Implementing the wind speed estimation algorithm in the target embedded control system
Implementing the wind speed estimation algorithm in the target embedded control system // CD Proceedings of 17th International Conference on ELECTRICAL DRIVES and POWER ELECTRONICS - EDPE 2013, October 2-4, 2013, Dubrovnik, Croatia. / Kolonić, Fetah ; Matuško, Jadranko (ur.).
Zagreb: Hrvatsko društvo za komunikacije, računarstvo, elektroniku, mjerenja I automatiku (KoREMA), 2013. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 650327 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Implementing the wind speed estimation algorithm in the target embedded control system
Autori
Ivanović, Ivana ; Barišić, Mario ; Tečec Ribarić, Zlatka
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
CD Proceedings of 17th International Conference on ELECTRICAL DRIVES and POWER ELECTRONICS - EDPE 2013, October 2-4, 2013, Dubrovnik, Croatia.
/ Kolonić, Fetah ; Matuško, Jadranko - Zagreb : Hrvatsko društvo za komunikacije, računarstvo, elektroniku, mjerenja I automatiku (KoREMA), 2013
ISBN
978-953-56937-8-9
Skup
EDPE 2013: 17th International Conference on ELECTRICAL DRIVES and POWER ELECTRONICS, October 2-4, 2013, Dubrovnik, Croatia.
Mjesto i datum
Dubrovnik, Hrvatska, 02.10.2013. - 04.10.2013
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
wind turbine control; wind speed estimation; fault
Sažetak
To improve power production, wind turbine control system use information regarding the wind speed. Unfortunately, wind speed can’t be enough accurately measured and measurement is not a good representative of the rotor effective wind speed. Therefore, wind speed estimation is necessary. This paper describes an algorithm for the estimation of the effective wind speed, based on the aerodynamic torque. It is assumed that the rotor speed and generator torque are measured. Wind speed enters into the generator dynamics through a highly nonlinear function, so there is a difficult problem of estimation of a nonlinearly parameterized system. To solve this problem secant method proved to be suitable. The algorithm is implemented in a conventional wind turbine control system, in the processor module, which contains a 32-bit microcontroller. The algorithm is implemented in fixed-point arithmetic using 16 bits with sign and has been validated by comparison with the Matlab simulation results. The benefit of this estimation algorithm is reflected in the anemometer fault detection. Therefore, the system availability is increased up to 0.5-1%.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Ustanove:
KONČAR - Institut za elektrotehniku d.d.
